---> uname -a: Linux prd-centos8-robot-2c-8g-52053.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4950 19 2167 6820 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:02:6b:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe02:6b71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/13/2025 _x86_64_ (2 CPU) 03:28:26 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 73.83 42.84 31.00 6087.14 4005.20 03:31:01 AM 106.88 0.23 106.65 11.86 9939.94 03:32:01 AM 37.61 0.65 36.96 51.06 4885.97 03:33:01 AM 57.11 7.28 49.83 1350.48 3120.84 03:34:01 AM 43.59 0.03 43.55 3.47 7253.95 03:35:01 AM 3.47 0.22 3.25 11.73 106.11 03:36:01 AM 1.75 0.00 1.75 0.00 64.49 03:37:01 AM 0.25 0.03 0.22 1.33 14.51 03:38:01 AM 30.24 0.65 29.60 74.12 1382.19 Average: 39.42 5.77 33.64 843.74 3419.28 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5569460 7065776 2312972 29.34 2688 1690580 708356 7.93 180320 1853440 37588 03:31:01 AM 5109840 6980580 2772592 35.17 2688 2047600 738976 8.27 191012 2237228 169864 03:32:01 AM 5129668 7001376 2752764 34.92 2688 2047888 710320 7.95 212184 2193240 42964 03:33:01 AM 4972928 7065320 2909504 36.91 2688 2259696 637164 7.13 257100 2277324 197056 03:34:01 AM 4967732 7059952 2914700 36.98 2688 2259888 655520 7.34 262484 2273152 4 03:35:01 AM 4859340 6952160 3023092 38.35 2688 2260488 797316 8.93 262608 2380812 4 03:36:01 AM 4724432 6817300 3158000 40.06 2688 2260536 919768 10.30 262608 2514644 16 03:37:01 AM 4966176 7060228 2916256 37.00 2688 2261720 649728 7.27 263144 2274392 792 03:38:01 AM 5066540 6976260 2815892 35.72 2688 2083256 741476 8.30 459600 2002248 10216 Average: 5040680 6997661 2841752 36.05 2688 2130184 728736 8.16 261229 2222942 50945 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 244.85 140.49 1149.22 55.36 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 133.33 99.10 1344.78 12.88 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 13.53 6.80 5.32 2.72 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 46.93 40.12 336.16 9.88 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 158.15 110.13 31.54 31.37 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 135.50 148.70 1216.10 698.94 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 376.79 367.97 7067.88 23.78 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 201.60 189.65 3445.24 13.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 44.96 33.19 81.48 23.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.63 126.24 1630.77 96.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/13/2025 _x86_64_ (2 CPU) 03:28:26 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 31.47 0.02 5.44 9.87 0.18 53.02 03:30:01 AM 0 32.07 0.02 6.09 9.04 0.17 52.62 03:30:01 AM 1 30.87 0.02 4.79 10.72 0.19 53.41 03:31:01 AM all 37.76 0.00 5.50 3.12 0.16 53.45 03:31:01 AM 0 48.05 0.00 6.34 3.26 0.17 42.18 03:31:01 AM 1 27.47 0.00 4.66 2.98 0.15 64.74 03:32:01 AM all 14.18 0.00 2.00 7.18 0.08 76.56 03:32:01 AM 0 20.04 0.00 2.14 8.38 0.07 69.37 03:32:01 AM 1 8.32 0.00 1.85 5.97 0.10 83.76 03:33:01 AM all 32.91 0.00 5.54 3.40 0.12 58.03 03:33:01 AM 0 35.33 0.00 5.42 4.12 0.12 55.02 03:33:01 AM 1 30.47 0.00 5.67 2.68 0.12 61.06 03:34:01 AM all 6.80 0.00 1.59 1.01 0.03 90.57 03:34:01 AM 0 9.61 0.00 1.52 0.95 0.03 87.88 03:34:01 AM 1 3.98 0.00 1.66 1.07 0.03 93.26 03:35:01 AM all 10.47 0.00 0.60 0.03 0.06 88.84 03:35:01 AM 0 10.44 0.00 0.42 0.07 0.05 89.02 03:35:01 AM 1 10.50 0.00 0.77 0.00 0.07 88.67 03:36:01 AM all 12.82 0.00 1.29 0.01 0.12 85.76 03:36:01 AM 0 12.38 0.00 1.21 0.02 0.12 86.28 03:36:01 AM 1 13.27 0.00 1.37 0.00 0.12 85.24 03:37:01 AM all 8.57 0.00 0.94 0.00 0.08 90.40 03:37:01 AM 0 11.24 0.00 1.17 0.00 0.08 87.51 03:37:01 AM 1 5.93 0.00 0.71 0.00 0.08 93.28 03:38:01 AM all 31.12 0.00 4.05 0.20 0.10 64.53 03:38:01 AM 0 38.93 0.00 3.98 0.23 0.10 56.75 03:38:01 AM 1 23.28 0.00 4.12 0.17 0.10 72.33 Average: all 20.72 0.00 3.00 2.76 0.10 73.42 Average: 0 24.29 0.00 3.15 2.90 0.10 69.55 Average: 1 17.13 0.00 2.85 2.62 0.11 77.30